KR20240028544A - SIGNAL RECEIVING METHOD AND APPARATUS, USER EQUIPMENT, BASE STATION, AND STORAGE MEDIUM - Google Patents

Abstract

The present invention provides a signal reception method, device, user device, network-side device, and storage medium, and belongs to the field of communication technology. The method includes the steps of transmitting capability information to a base station, wherein the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different subcarrier spacing (SCS); Obtaining a scheduling command transmitted by the base station based on the capability information and receiving a signal based on the scheduling command; Includes. The scheduling command reception signal is instructed to the base station device. The present invention provides a signal reception method that limits how a UE receives signals corresponding to different SCSs.

Description

SIGNAL RECEIVING METHOD AND APPARATUS, USER EQUIPMENT, BASE STATION, AND STORAGE MEDIUM

The present invention relates to the field of communication technology, and particularly to signal reception methods, devices, user devices, access network devices, core networks, and storage media.

In a communication system, UE (User Equipment) generally receives different types of signals scheduled by the base station in the same bandwidth part (BWP) (e.g., data signal of the current service cell, reference signal and reference signals of adjacent cells) must be received. Here, SCS (Sub-Carrier Spacing) corresponding to different types of signals may vary. Since the method for the UE to receive signals corresponding to different SCSs has not yet been defined, a signal reception method that limits the methods for the UE to receive signals corresponding to different SCSs is urgently needed.

The present invention provides a signal reception method, apparatus, user equipment, base station and storage medium, and provides a signal reception method that defines a method for a UE to receive signals corresponding to different SCSs.

An embodiment of one aspect of the present invention provides a signal reception method applied to a UE, the method comprising:

Transmitting capability information to a base station, wherein the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different subcarrier spacing (SCS);

Obtaining a scheduling command transmitted by the base station based on the capability information and receiving a signal based on the scheduling command; Includes.

Another aspect of the present invention provides a signal reception method applied to a base station, the method comprising:

Receiving capability information transmitted from a UE, wherein the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different SCSs;

Transmitting a scheduling command to the UE based on the capability information and transmitting a signal to the UE based on the scheduling command; Includes.

Another aspect of the present invention provides a signal receiving device, the device comprising:

a transmission module that transmits capability information to a base station - the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different subcarrier spacing (SCS);

a receiving module that obtains a scheduling command transmitted by the base station based on the capability information and receives a signal based on the scheduling command; Includes.

Another aspect of the present invention provides a signal receiving device, the device comprising:

a receiving module that receives capability information transmitted from the UE, wherein the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different SCSs;

a transmission module that transmits a scheduling command to the UE based on the capability information and transmits a signal to the UE based on the scheduling command; Includes.

Another aspect of the present invention provides a user device, the device comprising: a transceiver; Memory; and a processor connected to the transceiver and the memory, respectively; It includes, and the processor is configured to control transmission and reception of wireless signals of the transceiver by executing computer-executable instructions of the memory, and to implement the method provided in any of the embodiments.

Another aspect of the present invention provides a base station device, the device comprising: a transceiver; Memory; and a processor connected to the transceiver and the memory, respectively; It includes, and the processor is configured to control transmission and reception of wireless signals of the transceiver by executing computer-executable instructions of the memory, and to implement the method provided in any of the embodiments.

Another aspect of the present invention provides a computer storage medium storing computer-executable instructions; After the computer-executable instructions are executed by a processor, the method provided by any of the above embodiments may be implemented.

As described above, in the signal reception method, device, user equipment, base station, and storage medium provided in the embodiments of the present invention, the UE can transmit capability information to the base station, and the capability information allows the UE to use different SCS It is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to It is possible to obtain a scheduling command indicating whether or not to receive a scheduling command, and determine whether to simultaneously receive signals corresponding to different SCSs based on the scheduling command. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Additional aspects and advantages of the invention are presented in part in the description below, and some become more apparent from the description below, or may be understood through practice of the invention.

Additional aspects and advantages of the invention will become more apparent and more readily understood from the following description of the embodiments in conjunction with the drawings.
1 is a schematic flowchart of a signal reception method according to an embodiment of the present invention.
Figure 2 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 3 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 4 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 5 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 6 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 7 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 8 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 9 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 10 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 11 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 12 is a schematic flowchart of a signal reception method according to another embodiment of the present invention.
Figure 13 is a structural schematic diagram of a signal receiving device according to an embodiment of the present invention.
Figure 14 is a structural schematic diagram of a signal receiving device according to another embodiment of the present invention.
Figure 15 is a block diagram of a user device according to an embodiment of the present invention.
Figure 16 is a block diagram of a base station according to an embodiment of the present invention.

An exemplary embodiment is described in detail below. The examples appear in the drawings, and where the following description refers to the drawings, unless otherwise indicated, like numbers in different drawings indicate the same or similar elements. The embodiments described in one exemplary embodiment below do not represent all embodiments consistent with the invention. On the other hand, they are merely examples of devices and methods consistent with some aspects of the invention as detailed in the appended claims.

The terms used in the present invention are not intended to limit the present invention, but are merely intended to describe specific embodiments. Unless the context clearly indicates otherwise, the odd forms "a", "the" and "the" as used in the embodiments of the present invention and the appended claims also include plural forms. It should be further understood that the term “and/or” used in this manual includes any one or all possible combinations of one or more related listed projects.

It should be understood that, in the embodiments of the present invention, each piece of information may be described with the terms “first,” “second,” “third,” etc., but the information is not limited to these terms. It is simply to distinguish information of the same type. For example, without departing from the scope of the present invention, first information may be referred to as second information, and similarly, second information may be referred to as first information. It is determined by the language environment. For example, the term “if” as used herein may be interpreted as “if…”, “when…” or “in response to being determined.”

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein identical or similar numbers represent identical or similar elements throughout. The embodiments described below with reference to the drawings are illustrative and are intended to interpret the present invention and should not be considered limiting to the present invention.

Here, in the signal reception method provided in the embodiment of the present invention, the UE may transmit capability information to the base station, and the capability information indicates whether the UE supports the ability to simultaneously receive signals corresponding to different SCSs. Then, the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and based on the scheduling command, It is possible to determine whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Below is a detailed description of the signal reception method, device, user device, base station, and storage medium provided by the present invention with reference to the drawings.

Figure 1 is a schematic flowchart of a signal reception method according to an embodiment of the present invention, and the method is performed by a UE (User Equipment). As shown in Figure 1, the signal reception method includes step 101. Includes to 102.

In step 101, capability information is transmitted to the base station.

It should be noted that the signal reception method of the embodiment of the present invention can be applied to any UE. The UE may communicate with one or more core networks through a RAN (Radio Access Network), and the UE may be an Internet of Things terminal. Examples may be computers with sensor devices, mobile phones (or “cellular” phones), and Internet of Things terminals, such as fixed, portable, pocketable, handheld, computer-embedded devices, or vehicle-mounted devices. For example, station (STA), subscriber unit, subscriber station, mobile station, mobile, remote station, access point, remote It may be a remote terminal, an access terminal, a user terminal, or a user agent. Additionally, the UE may be a device of an unmanned aerial vehicle. Additionally, the UE may be a vehicle-mounted device. For example, it may be a driving computer with a wireless communication function, or a wireless terminal of an external driving computer. Additionally, the UE may be a roadside device. For example, a street light or traffic light with a wireless communication function. Or it may be other roadside equipment, etc.

Here, in one embodiment of the present invention, the method for the UE to transmit capability information to the base station may include transmitting the capability information to the base station through IE Meas And Mob Parameters signaling.

In another embodiment of the present invention, the method for the UE to transmit capability information to the base station is to transmit the capability information to the base station through IE Meas And Mob Parameters MRDC (Multi-RadioAccessTechnology Dual Connectivity) signaling. It may include:

In one embodiment of the present invention, the capability information is, when transmitting a signal corresponding to a different SCS (Sub-Carrier Spacing) in the same BWP (bandwidth part), the UE can use the different SCS. It can be used to indicate whether it supports the ability to simultaneously receive signals corresponding to .

It should be noted that, in one embodiment of the present invention, there may generally be cases where signals of different types (i.e., corresponding to different SCSs) are transmitted in the same BWP. Illustratively, in one embodiment of the present invention, in the mobility measurement process of the UE, the UE may obtain a switch command transmitted by the base station, and the switch command is used to determine the positioning reference signal (PRS) to be measured by the UE of the adjacent cell. , is used to indicate switching to the target BWP overlapping with the frequency domain of the positioning reference signal); Next, the UE is switched to the target BWP based on the switch command, and receives and measures the PRS to be measured at the target BWP. Additionally, in one embodiment of the present invention, the UE may receive the reference signal of the current service cell from the target BWP and maintain the service of the current service cell. At this time, a situation occurs where "the PRS to be measured of the adjacent cell, the reference signal of the current service cell, and the data signal of the current service cell are simultaneously transmitted in the same BWP," where the PRS to be measured of the adjacent cell and the reference signal of the current service cell are transmitted simultaneously. and the data signal of the current service cell may each correspond to a different SCS.

Based on the above situation, in one embodiment of the present invention, the capability information is,

Whether the UE supports capability 1 - In some embodiments of the present invention, capability 1 is that when the data signals of the PRS to be measured and the current service cell correspond to different SCSs, the UE supports capability 1 of the PRS to be measured and the current service cell. - Includes being able to receive data signals simultaneously;

Whether the UE supports capability 2 - In some embodiments of the present invention, capability 2 is, when the reference signal of the PRS to be measured and the current service cell corresponds to a different SCS, the UE supports the capability of the PRS to be measured and the current service cell. - Includes being able to receive reference signals simultaneously; It is used to indicate at least one of the following.

As can be seen from the above description, in one embodiment of the present invention, the capability information can only be used to indicate whether the UE supports capability 1. In another embodiment of the present invention, the capability information may only be used to indicate whether the UE supports capability 2. In another embodiment of the present invention, the capability information may be used to indicate whether the UE supports capability 1 and/or whether the UE supports capability 2.

Furthermore, in one embodiment of the present invention, the reference signal of the current service cell is,

Synchronous Signals Block (SSB) of the current serving cell;

CSI-RS (Channel State Information reference signal) of the current service cell; and

PRS of current service cell; Contains at least one of

Here, in one embodiment of the present invention, the reference signal of the current service cell may be any one of the above signals, and in another embodiment of the present invention, the reference signal of the current service cell may be any combination of two of the above signals. Or it may be all of the above three types of signals.

In step 102, a scheduling command sent by the base station is obtained based on the capability information, and a signal is received based on the scheduling command.

Here, in one embodiment of the present invention, the scheduling command can be specifically used to indicate whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP.

Specifically, in one embodiment of the present invention, when the capability information transmitted by the UE to the base station indicates that the UE supports the ability to simultaneously receive signals corresponding to different SCSs, the base station provides the UE with a target BWP. By transmitting a scheduling command indicating simultaneous scheduling of signals corresponding to different SCSs, the UE can simultaneously receive signals corresponding to different SCSs at the target BWP. In another embodiment of the present invention, when the capability information transmitted by the UE to the base station indicates that the UE does not support the ability to simultaneously receive signals corresponding to different SCSs, the base station provides the UE with different capabilities in the target BWP. A scheduling command may be transmitted indicating that signals corresponding to the SCS will not be scheduled simultaneously, and the UE may receive only one signal among signals corresponding to different SCSs in the target BWP.

It should be noted that, in one embodiment of the present invention, the content included in the capability information transmitted from the UE is variable (e.g., only includes whether capability 1 is supported, or only includes whether capability 2 is supported). (or, including whether to support capability 1 and/or capability 2), the scheduling command obtained by the UE is also different. Here, detailed descriptions related to this part may refer to detailed descriptions of subsequent embodiments.

As described above, in the signal reception method provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 2 is a schematic flowchart of a signal reception method according to an embodiment of the present invention. The method is performed by the UE. As shown in Figure 2, the signal reception method includes steps 201 and 202.

In step 201, capability information is transmitted to the base station through IE Meas And Mob Parameters signaling.

In step 202, a scheduling command sent by the base station is obtained based on the capability information, and a signal is received based on the scheduling command.

Here, the description related to steps 201 to 202 may refer to the description of the above embodiment, and the embodiment of the present invention will not be described here.

As described above, in the signal reception method provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 3 is a schematic flowchart of a signal receiving method according to an embodiment of the present invention. The method is performed by the UE. As shown in Figure 3, the signal receiving method includes steps 301 and 302.

In step 301, capability information is transmitted to the base station through IE Meas And Mob Parameters MRDC signaling.

In step 302, a scheduling command transmitted by the base station is obtained based on the capability information, and a signal is received based on the scheduling command.

Here, the description related to steps 301 to 302 may refer to the description of the above embodiment, and the embodiment of the present invention will not be described here.

As described above, in the signal reception method provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 4 is a schematic flowchart of a signal reception method according to an embodiment of the present invention. The method is performed by the UE. As shown in Figure 4, the signal reception method includes steps 401 and 402.

In step 401, capability information indicating whether the UE supports capability 1 is transmitted to the base station.

Here, descriptions related to transmitting capability information to the base station and capability 1 may refer to the description of the above embodiment, and the embodiment of the present invention is not described here.

In step 402, a scheduling command transmitted by the base station is obtained based on the capability information, and a signal is received based on the scheduling command.

Here, in one embodiment of the present invention, when the capability information in step 401 indicates that the UE supports capability 1, in step 402, the UE measures the PRS to be measured in the target BWP transmitted by the base station and the data of the current service cell. A scheduling command indicating simultaneous scheduling of signals can be obtained, and by simultaneously receiving the PRS to be measured in the target BWP and the data signal of the current service cell, the data of the current service cell is received during the period when the UE measures the PRS of the adjacent cell. Ensure that signals are received simultaneously.

In another embodiment of the present invention, if the capability information in step 401 indicates that the UE does not support capability 1, a scheduling command indicating scheduling a PRS to be measured in the target BWP transmitted by the base station in step 402 is provided. During the period in which the UE acquires the PRS to be measured in the target BWP and measures the PRS of the adjacent cell, the data signal of the current service cell cannot be received.

As described above, in the signal reception method provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 5 is a schematic flowchart of a signal reception method according to an embodiment of the present invention. The method is performed by the UE. As shown in Figure 5, the signal reception method includes steps 501 and 502.

In step 501, capability information indicating whether the UE supports capability 2 is transmitted to the base station.

Here, descriptions related to capability 2 and transmitting capability information to the base station through signaling may refer to the description of the above embodiment, and the embodiment of the present invention is not described here.

In step 502, a scheduling command transmitted by the base station is obtained based on the capability information, and a signal is received based on the scheduling command.

Here, in one embodiment of the present invention, when the capability information in step 501 indicates that the UE supports capability 2, in step 502, the UE refers to the PRS to be measured in the target BWP transmitted by the base station and the current service cell. Obtain a scheduling command indicating simultaneous scheduling of signals, simultaneously receive the PRS to be measured in the target BWP and the reference signal of the current service cell, and receive the reference signal of the current service cell during the period when the UE measures the PRS of the adjacent cell. Receive and measure at the same time.

In another embodiment of the present invention, when the capability information in step 501 indicates that the UE does not support capability 2, scheduling indicates in step 502 that the UE schedules a PRS to be measured in the target BWP transmitted by the base station. During the period in which the command is obtained, the PRS to be measured in the target BWP is received, and the UE measures the PRS of the adjacent cell, the reference signal of the current service cell cannot be received and measured.

As described above, in the signal reception method provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 6 is a schematic flowchart of a signal reception method according to an embodiment of the present invention. The method is performed by the UE. As shown in Figure 6, the signal reception method includes steps 601 to 603.

In step 601, capability information indicating whether the UE supports capability 1 and/or capability 2 is transmitted to the base station.

Here, the description related to transmitting capability information to the base station through signaling may refer to the above description, and embodiments of the present invention are not described here.

In step 602, a scheduling command transmitted by the base station is obtained based on the capability information, and a signal is received based on the scheduling command.

Here, in one embodiment of the present invention, if the capability information in step 601 indicates whether the UE supports capability 1 and/or whether it supports capability 2, in step 602, the UE supports the A scheduling command indicating simultaneous scheduling of the PRS to be measured in the target BWP, the reference signal of the current service cell, and the data signal of the current service cell can be obtained, and the PRS to be measured in the target BWP, the reference signal of the current service cell, and the current service cell can be obtained. The data signal of the service cell is received simultaneously, so that the reference signal of the current service cell and the data signal of the current service cell are simultaneously received during the period when the UE measures the PRS of the adjacent cell.

In another embodiment of the present invention, when the capability information in step 601 indicates that the UE supports capability 1 and does not support capability 2, in step 602 the UE measures the PRS and the PRS to be measured in the target BWP transmitted from the base station. A scheduling command indicating simultaneous scheduling of the data signal of the current service cell can be obtained, the PRS to be measured in the target BWP and the data signal of the current service cell are simultaneously received, and during the period when the UE measures the PRS of the adjacent cell. The reference signal of the current service cell cannot be received and measured.

In another embodiment of the present invention, if the capability information in step 601 indicates that the UE supports capability 2 and does not support capability 1, in step 602 the UE measures at the target BWP transmitted by the base station. A scheduling command indicating simultaneous scheduling of the PRS and the reference signal of the current service cell can be obtained, the PRS to be measured in the target BWP and the reference signal of the current service cell are simultaneously received, and the UE measures the PRS to be measured. The data signal of the current service cell cannot be received.

In another embodiment of the present invention, when the capability information in step 601 indicates that the UE does not support capability 1 and does not support capability 2, in step 602, the UE measures the target BWP transmitted by the base station. A scheduling command indicating scheduling of the PRS to be performed can be obtained, the PRS to be measured in the target BWP is received, the data signal of the current service cell cannot be received during the period when the UE measures the PRS of the adjacent cell, and the current service cell cannot receive the data signal. The reference signal of the service cell cannot be measured.

In embodiments of the present invention, there are the following possible implementation methods.

If the UE defaults to not supporting capability 1 and capability 2, and the capability indication information sent by the UE indicates that the UE supports capability 1, then the UE supports capability 1 and does not support capability 2. represents; When the capability indication information transmitted by the UE indicates that the UE supports capability 2, it indicates that the UE supports capability 2 and does not support capability 1.

Conversely, if the UE defaults to supporting capability 1 and capability 2, and the capability indication information sent by the UE indicates that the UE does not support capability 2, the UE supports capability 1 and does not support capability 2. indicates no; When the capability indication information transmitted by the UE indicates that the UE does not support capability 1, it indicates that the UE supports capability 2 and does not support capability 1.

As described above, in the signal reception method provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 7 is a schematic flowchart of a signal receiving method according to an embodiment of the present invention, and the method is applied to a base station. As shown in Figure 7, the signal receiving method includes steps 701 and 702.

In step 701, capability information transmitted from the UE is received.

Here, in one embodiment of the present invention, the method for the base station to receive capability information may include receiving capability information transmitted by the UE through IE Meas And Mob Parameters signaling.

In another embodiment of the present invention, a method for a base station to receive capability information may include receiving capability information transmitted by the UE through IE Meas And Mob Parameters MRDC signaling.

In one embodiment of the present invention, the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different SCSs when transmitting signals corresponding to different SCSs in the same BWP. do.

It should be noted that, in one embodiment of the present invention, there may generally be cases where signals of different types (i.e., corresponding to different SCSs) are transmitted in the same BWP. Illustratively, in one embodiment of the present invention, in the mobility measurement process of the UE, the UE may obtain a switch command sent by the base station, and the switch command allows the UE to determine the frequency domain of the PRS to be measured in the adjacent cell and Used to indicate conversion to the target BWP to be polymerized; Next, the UE is switched to the target BWP based on the switch command, and receives and measures the PRS to be measured at the target BWP. Additionally, in one embodiment of the present invention, the UE may receive the reference signal of the current service cell from the target BWP and maintain the service of the current service cell. At this time, a situation appears where "the PRS to be measured of the adjacent cell, the reference signal of the current service cell, and the data signal of the current service cell are simultaneously transmitted in the same BWP," where the PRS to be measured of the adjacent cell and the reference signal of the current service cell are transmitted simultaneously. and the data signal of the current service cell may each correspond to a different SCS.

Based on the above situation, in one embodiment of the present invention, the capability information is,

Whether the UE supports capability 1 - In some embodiments of the present invention, capability 1 is that when the data signals of the PRS to be measured and the current service cell correspond to different SCSs, the UE supports capability 1 of the PRS to be measured and the current service cell. - Includes being able to receive data signals simultaneously;

Whether the UE supports capability 2 - In some embodiments of the present invention, capability 2 is, when the reference signal of the PRS to be measured and the current service cell corresponds to a different SCS, the UE supports the capability of the PRS to be measured and the current service cell. - Includes being able to receive reference signals simultaneously; It is used to indicate at least one of the following.

As can be seen from the above description, in one embodiment of the present invention, the capability information can only be used to indicate whether the UE supports capability 1. In another embodiment of the present invention, the capability information may only be used to indicate whether the UE supports capability 2. In another embodiment of the present invention, the capability information may be used to indicate whether the UE supports capability 1 and/or whether the UE supports capability 2.

In one embodiment of the present invention, the reference signal of the current service cell is,

SSB of current service cell;

CSI-RS of current serving cell; and

PRS of current service cell; Contains at least one of

Here, in one embodiment of the present invention, the reference signal of the current service cell may be any one of the above signals, and in another embodiment of the present invention, the reference signal of the current service cell may be any combination of two of the above signals. Or it may be all of the above three types of signals.

In step 702, a scheduling command is transmitted to the UE based on the capability information, and a signal is transmitted to the UE based on the scheduling command.

Here, in one embodiment of the present invention, the scheduling command can be specifically used to indicate whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP.

Specifically, in one embodiment of the present invention, when the capability information transmitted by the UE to the base station indicates that the UE supports the ability to simultaneously receive signals corresponding to different SCSs, the base station provides the UE with a target BWP. By transmitting a scheduling command indicating simultaneous scheduling of signals corresponding to different SCSs, the UE can simultaneously receive signals corresponding to different SCSs at the target BWP. In another embodiment of the present invention, when the capability information transmitted by the UE to the base station indicates that the UE does not support the ability to simultaneously receive signals corresponding to different SCSs, the base station provides the UE with different capabilities in the target BWP. A scheduling command may be transmitted indicating that signals corresponding to the SCS will not be scheduled simultaneously, and the UE may receive only one signal among signals corresponding to different SCSs in the target BWP.

It should be noted that, in one embodiment of the present invention, the content included in the capability information transmitted from the UE is variable (e.g., only includes whether capability 1 is supported, or only includes whether capability 2 is supported). (or whether to support capability 1 and/or capability 2), the scheduling command sent by the base station to the UE is also different. Here, detailed descriptions related to this part may refer to detailed descriptions of subsequent embodiments.

As described above, in the signal reception method provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 8 is a schematic flowchart of a signal reception method according to an embodiment of the present invention, and the method is applied to a base station. As shown in Figure 8, the signal reception method includes steps 801 and 802.

In step 801, capability information transmitted by the UE through IE Meas And Mob Parameters signaling is received.

In step 802, a scheduling command is transmitted to the UE based on the capability information, and a signal is transmitted to the UE based on the scheduling command.

Here, descriptions related to steps 801 to 802 may refer to the above descriptions, and embodiments of the present invention will not be described here.

As described above, in the signal reception method provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures the stability of signal reception.

Figure 9 is a schematic flowchart of a signal reception method according to an embodiment of the present invention, and the method is applied to a base station. As shown in Figure 9, the signal reception method includes steps 901 and 902.

In step 901, capability information transmitted by the UE through IE Meas And Mob Parameters MRDC signaling is received.

In step 902, a scheduling command is transmitted to the UE based on the capability information, and a signal is transmitted to the UE based on the scheduling command.

Here, descriptions related to steps 901 to 902 may refer to the above descriptions, and embodiments of the present invention will not be described here.

As described above, in the signal reception method provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 10 is a schematic flowchart of a signal reception method according to an embodiment of the present invention, and the method is applied to a base station. As shown in Figure 10, the signal reception method includes steps 1001 and 1002.

In step 1001, capability information transmitted by the UE indicating whether the UE supports capability 1 is received.

Here, descriptions related to capability information and capability 1 may refer to the description of the above embodiment, and the embodiment of the present invention will not be described here.

In step 1002, a scheduling command is transmitted to the UE based on the capability information, and a signal is transmitted to the UE based on the scheduling command.

Here, in one embodiment of the present invention, when the capability information in step 1001 indicates that the UE supports capability 1, in step 1002, the base station simultaneously sends the PRS to be measured in the target BWP and the data signal of the current service cell to the UE. A scheduling command indicating scheduling can be transmitted, and the PRS to be measured in the target BWP and the data signal of the current service cell can be simultaneously transmitted, so that the data signal of the current service cell can be simultaneously transmitted during the period when the UE measures the PRS of the adjacent cell. Make sure to receive it.

In another embodiment of the present invention, when the capability information in step 1001 indicates that the UE does not support capability 1,

In step 1002, the base station may transmit a scheduling command to the UE indicating scheduling a PRS to be measured in the target BWP, transmit the PRS to be measured in the target BWP, and use the current service cell during the period in which the UE measures the PRS to be measured. Data signals cannot be scheduled.

As described above, in the signal reception method provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 11 is a schematic flowchart of a signal reception method according to an embodiment of the present invention, and the method is applied to a base station. As shown in Figure 11, the signal reception method includes steps 1101 and 1102.

In step 1101, capability information transmitted by the UE indicating whether the UE supports capability 2 is received.

Here, descriptions related to capability information and capability 2 may refer to the description of the above embodiment, and the embodiment of the present invention will not be described here.

In step 1102, a scheduling command is transmitted to the UE based on the capability information, and a signal is transmitted to the UE based on the scheduling command.

Here, in one embodiment of the present invention, when the capability information in step 1101 indicates that the UE supports capability 2, in step 1102, the base station simultaneously sends the PRS to be measured in the target BWP and the reference signal of the current service cell to the UE. A scheduling command indicating scheduling can be transmitted, and the PRS to be measured in the target BWP and the reference signal of the current service cell can be simultaneously transmitted, so that the UE can simultaneously transmit the reference signal of the current service cell during the period when the UE measures the PRS of the adjacent cell. Receive and measure.

In another embodiment of the present invention, when the capability information in step 1101 indicates that the UE does not support capability 2, in step 1102, the base station transmits a scheduling command indicating to the UE to schedule a PRS to be measured at the target BWP. It is possible to transmit the PRS to be measured in the target BWP, and the reference signal of the current service cell cannot be scheduled during the period in which the UE measures the PRS to be measured.

As described above, in the signal reception method provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Figure 12 is a schematic flowchart of a signal reception method according to an embodiment of the present invention, and the method is applied to a base station. As shown in Figure 12, the signal reception method includes steps 1201 and 1202.

In step 1201, capability information transmitted from the UE indicating whether the UE supports capability 1 and/or capability 2 is received.

Here, the description related to capability information may refer to the description of the above embodiment, and the embodiment of the present invention will not be described here.

In step 1202, a scheduling command is transmitted to the UE based on the capability information, and a signal is transmitted to the UE based on the scheduling command.

Here, in one embodiment of the present invention, when the capability information in step 1201 indicates whether the UE supports capability 1 and/or whether it supports capability 2, in step 1202, the base station measures the UE at the target BWP. A scheduling command indicating simultaneous scheduling of the PRS to be measured, the reference signal of the current service cell, and the data signal of the current service cell may be transmitted, and the PRS to be measured at the target BWP, the reference signal of the current service cell, and the data of the current service cell may be transmitted. By transmitting the signals simultaneously, the UE can simultaneously receive the reference signal of the current service cell and the data signal of the current service cell during the period when the UE measures the PRS of the adjacent cell.

In another embodiment of the present invention, when the capability information in step 1201 indicates that the UE supports capability 1 and does not support capability 2, in step 1202, the base station provides the UE with the PRS to be measured at the target BWP and the current service. A scheduling command indicating simultaneous scheduling of the data signal of the cell can be transmitted, and the PRS to be measured in the target BWP and the data signal of the current service cell can be transmitted simultaneously, so that the current service cell is used during the period when the UE measures the PRS to be measured. The reference signal of cannot be scheduled.

In another embodiment of the present invention, when the capability information in step 1201 indicates that the UE supports capability 2 and does not support capability 1, in step 1202, the base station provides the UE with the PRS to be measured at the target BWP and the current service. A scheduling command indicating simultaneous scheduling of the reference signal of the cell can be transmitted, the PRS to be measured in the target BWP and the reference signal of the current service cell can be transmitted simultaneously, and the current service cell can be used during the period when the UE measures the PRS to be measured. The reference signal of cannot be scheduled.

In another embodiment of the present invention, when the capability information in step 1201 indicates that the UE does not support capability 2 and does not support capability 1, in step 1202, the base station schedules the UE to measure a PRS at the target BWP. It is possible to transmit a scheduling command indicating that the target BWP transmits the PRS to be measured, and the reference signal of the current service cell and the reference signal of the current service cell cannot be scheduled during the period when the UE measures the PRS to be measured. .

In embodiments of the present invention, there are the following possible implementation methods.

If the UE defaults to not supporting capability 1 and capability 2, and the capability indication information sent by the UE indicates that the UE supports capability 1, then the UE supports capability 1 and does not support capability 2. represents; When the capability indication information transmitted by the UE indicates that the UE supports capability 2, it indicates that the UE supports capability 2 and does not support capability 1.

Conversely, if the UE defaults to supporting capability 1 and capability 2, and the capability indication information sent by the UE indicates that the UE does not support capability 2, then the UE supports capability 1 and does not support capability 2. represents; When the capability indication information transmitted by the UE indicates that the UE does not support capability 1, it indicates that the UE supports capability 2 and does not support capability 1.

As described above, in the signal reception method provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures the stability of signal reception.

Figure 13 is a structural schematic diagram of a signal receiving device 1300 according to an embodiment of the present invention, applied to a UE, and as shown in Figure 13, the signal receiving device 1300 is,

A transmission module 1301 for transmitting capability information to a base station - the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different subcarrier spacing (SCS) -;

a receiving module 1302 that obtains a scheduling command transmitted by the base station based on the capability information and receives a signal based on the scheduling command; Includes.

As described above, in the signal receiving device provided in the embodiment of the present invention, the UE can transmit capability information to the base station, and the capability information indicates the ability of the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether or not to support, and then the UE obtains a scheduling command transmitted by the base station based on the capability information indicating whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, Based on the scheduling command, it can be determined whether signals corresponding to different SCSs are received simultaneously. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Optionally, in one embodiment of the present invention, the capability information is:

Whether the UE supports capability 1 - Capability 1 is, when the PRS to be measured and the data signal of the current service cell correspond to different SCS, the UE supports the PRS to be measured and the data signal of the current service cell - Includes being able to receive simultaneously;

Whether the UE supports capability 2 - Capability 2 is the reference signal of the PRS to be measured and the current service cell by the UE when the reference signal of the PRS to be measured and the current service cell correspond to a different SCS. - Includes being able to receive simultaneously; It is used to indicate at least one of the following.

Optionally, in one embodiment of the invention, the transmitting module 1301 may also:

It is used to transmit the capability information to the base station through measurement and mobility parameters (IE Meas And Mob Parameters) signaling.

Furthermore, in one embodiment of the present invention, the transmission module 1301 also:

IE Meas And Mob Parameters MRDC is used to transmit the capability information to the base station through signaling.

Furthermore, in one embodiment of the present invention, the PRS to be measured includes the PRS to be measured of a neighboring cell.

Furthermore, in one embodiment of the present invention, the reference signal of the current service cell is,

Synchronization signal block (SSB) of the current serving cell;

Channel state information reference signal (CSI-RS) of the current service cell; and

PRS of current service cell; Contains at least one of

Furthermore, in one embodiment of the present invention, the transmission module 1301 also:

It is used to transmit capability information indicating whether the UE supports capability 1 to the base station.

Furthermore, in one embodiment of the present invention, the receiving module 1302 also:

If the capability information indicates that the UE supports capability 1, obtain a scheduling command indicating simultaneous scheduling of the PRS to be measured and the data signal of the current service cell in the target BWP transmitted by the base station. and is used to simultaneously receive the data signal of the PRS to be measured and the current service cell in the target BWP;

If the capability information indicates that the UE does not support capability 1, obtain a scheduling command indicating scheduling the PRS to be measured in the target BWP transmitted by the base station, and obtain the scheduling command in the target BWP The PRS to be measured is received, and the data signal of the current service cell cannot be received during the period in which the UE measures the PRS to be measured.

Furthermore, in one embodiment of the present invention, the transmission module 1301 also:

It is used to transmit capability information indicating whether the UE supports capability 2 to the base station.

Furthermore, in one embodiment of the present invention, the receiving module 1302 also:

When the capability information indicates that the UE supports capability 2, a scheduling command indicating simultaneously scheduling the PRS to be measured and the reference signal of the current service cell in the target BWP transmitted by the base station. Obtained and used to simultaneously receive the reference signal of the PRS to be measured and the current service cell in the target BWP;

If the capability information indicates that the UE does not support capability 2, obtain a scheduling command indicating scheduling the PRS to be measured in the target BWP transmitted by the base station, and obtain the scheduling command in the target BWP The PRS to be measured is received, and the reference signal of the current service cell cannot be measured during the period in which the UE measures the PRS to be measured.

Furthermore, in one embodiment of the present invention, the transmission module 1301 also:

It is used to transmit capability information indicating whether the UE supports capability 1 and whether the UE supports capability 2 to the base station.

Furthermore, in one embodiment of the present invention, the receiving module 1301 also:

The capability information indicates that the UE supports capability 1 and capability 2, and includes the PRS to be measured in the target BWP transmitted by the base station, the reference signal of the current service cell, and the data of the current service cell. Used to obtain a scheduling command indicating simultaneous scheduling of signals, and simultaneously receive the PRS to be measured, the reference signal of the current service cell, and the data signal of the current service cell in the target BWP;

The capability information indicates that the UE supports capability 1 and does not support capability 2, and simultaneously schedules the data signal of the PRS to be measured and the current service cell in the target BWP transmitted by the base station. Obtain a scheduling command indicating that, simultaneously receive the data signal of the PRS to be measured and the current service cell from the target BWP, and receive a reference signal of the current service cell during the period when the UE measures the PRS to be measured. cannot be measured;

The capability information indicates that the UE supports capability 2 and does not support capability 1, and simultaneously schedules the PRS to be measured and the reference signal of the current service cell in the target BWP transmitted by the base station. Obtain a scheduling command indicating that, simultaneously receive the reference signal of the PRS to be measured and the current service cell from the target BWP, and receive a data signal of the current service cell during the period when the UE measures the PRS to be measured cannot receive;

The capability information indicates that the UE does not support capability 1 and capability 2, and obtains a scheduling command indicating scheduling the PRS to be measured in the target BWP transmitted by the base station. In the target BWP, the PRS to be measured is received, the UE cannot receive the data signal of the current service cell during the period in which the UE measures the PRS to be measured, and the reference signal of the current service cell cannot be measured. does not exist.

Figure 14 is a structural schematic diagram of a signal receiving device 1400 according to an embodiment of the present invention, applied to a base station, and as shown in Figure 14, the signal receiving device 1400 is,

a receiving module 1401 for receiving capability information transmitted from the UE - the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different SCSs -;

A transmission module 1402 that transmits a scheduling command to the UE based on the capability information and transmits a signal to the UE based on the scheduling command; Includes.

As described above, in the signal receiving device provided in the embodiment of the present invention, the base station can receive capability information transmitted from the UE, and the capability information allows the UE to simultaneously receive signals corresponding to different SCSs. It is used to indicate whether the capability is supported, and then the base station obtains a scheduling command to indicate to the UE based on the capability information whether the base station simultaneously schedules signals corresponding to different SCSs in the target BWP, and Based on the scheduling command, it can be determined whether to simultaneously transmit signals corresponding to different SCSs to the UE. This application provides a signal reception method that limits how the UE receives signals corresponding to different SCSs and ensures stability of signal reception.

Optionally, in one embodiment of the present invention, the capability information is:

Whether the UE supports capability 1 - Capability 1 is, when the PRS to be measured and the data signal of the current service cell correspond to different SCS, the UE supports the PRS to be measured and the data signal of the current service cell - Includes being able to receive simultaneously;

Whether the UE supports capability 2 - Capability 2 is the reference signal of the PRS to be measured and the current service cell by the UE when the reference signal of the PRS to be measured and the current service cell correspond to a different SCS. - Includes being able to receive simultaneously; It is used to indicate at least one of the following.

Furthermore, in one embodiment of the present invention, the receiving module 1401 also:

The UE is used to receive the capability information transmitted through IE Meas And Mob Parameters signaling.

Furthermore, in one embodiment of the present invention, the receiving module 1401 also:

The UE is used to receive the capability information transmitted through IE Meas And Mob Parameters MRDC signaling.

Furthermore, in one embodiment of the present invention, the PRS to be measured includes the PRS to be measured of a neighboring cell.

Furthermore, in one embodiment of the present invention, the reference signal of the current service cell is,

SSB of current service cell;

CSI-RS of current serving cell; and

PRS of current service cell; Contains at least one of

Furthermore, in one embodiment of the present invention, the receiving module 1401 also:

It is used to receive capability information transmitted from the UE indicating whether the UE supports capability 1.

Furthermore, in one embodiment of the invention, the transmission module 1402 also:

The capability information indicates that the UE supports capability 1, and transmits a scheduling command to the UE to simultaneously schedule the PRS to be measured and the data signal of the current service cell in the target BWP, and the Used to simultaneously transmit the data signal of the PRS to be measured and the current service cell in the target BWP;

The capability information indicates that the UE does not support capability 1, transmits a scheduling command to the UE indicating scheduling the PRS to be measured in the target BWP, and schedules the PRS to be measured in the target BWP. transmission, and the data signal of the current service cell cannot be scheduled during the period when the UE measures the PRS to be measured.

Furthermore, in one embodiment of the present invention, the receiving module 1402 also:

It is used to receive capability information transmitted from the UE indicating whether the UE supports capability 2.

Furthermore, in one embodiment of the invention, the transmission module 1402 also:

When the capability information indicates that the UE supports capability 2, a scheduling command is transmitted to the UE to simultaneously schedule the PRS to be measured and the reference signal of the current service cell in the target BWP, Used to simultaneously transmit the reference signal of the PRS to be measured and the current service cell in the target BWP;

When the capability information indicates that the UE does not support capability 2, a scheduling command is transmitted to the UE indicating scheduling the PRS to be measured in the target BWP, and the PRS to be measured in the target BWP is transmitted. is transmitted, and the reference signal of the current service cell cannot be scheduled during the period when the UE measures the PRS to be measured.

Furthermore, in one embodiment of the present invention, the receiving module 1402 also:

It is used to receive capability information transmitted from the UE indicating whether the UE supports capability 1 and whether the UE supports capability 2.

Furthermore, in one embodiment of the invention, the transmission module 1402 also:

When the capability information indicates that the UE supports capability 1 and capability 2, the PRS to be measured in the target BWP, the reference signal of the current service cell, and the data signal of the current service cell are provided to the UE. It is used to transmit a scheduling command indicating simultaneous scheduling, and to simultaneously transmit the PRS to be measured, the reference signal of the current service cell, and the data signal of the current service cell in the target BWP;

When the capability information indicates that the UE supports capability 1 and does not support capability 2, the UE simultaneously schedules the data signal of the PRS to be measured and the current service cell in the target BWP. Transmitting a scheduling command indicating and simultaneously transmitting the data signal of the PRS to be measured and the current service cell in the target BWP, and transmitting a reference signal of the current service cell during the period when the UE measures the PRS to be measured. Cannot be scheduled;

When the capability information indicates that the UE supports capability 2 and does not support capability 1, the UE simultaneously schedules the PRS to be measured and the reference signal of the current service cell in the target BWP. Transmitting a scheduling command indicating and simultaneously transmitting the PRS to be measured and the reference signal of the current service cell in the target BWP, transmitting the data signal of the current service cell during the period when the UE measures the PRS to be measured. cannot be scheduled;

When the capability information indicates that the UE does not support capability 1 and capability 2, a scheduling command is sent to the UE indicating scheduling the PRS to be measured in the target BWP, The target BWP transmits the PRS to be measured, and the data signal of the current service cell and the reference signal of the current service cell cannot be scheduled during the period in which the UE measures the PRS to be measured.

Embodiments of the present invention provide a computer storage medium storing an executable program; After being executed by a processor, the executable program may perform any of the methods shown in FIGS. 1 to 6 or 7 to 12.

To implement the above embodiments, the present invention provides a computer program product comprising a computer program, which, when executed by a processor, performs the method shown in any of Figures 1 to 6 or Figures 7 to 12. This is implemented.

In addition, in order to implement the above embodiments, the present invention further provides a computer program, and when the program is executed by a processor, any of the methods shown in FIGS. 1 to 6 or 7 to 12 are implemented. .

Figure 15 is a block diagram of a user device UE 1500 according to an embodiment of the present invention. For example, the UE 1500 may be a mobile phone, computer, digital broadcasting user device, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc.

Referring to Figure 15, the UE 1500 includes one or more components, including a processing component 1502, a memory 1504, a power component 1506, a multimedia component 1508, an audio component 1510, and an input. /Output (I/O) interface 1512, sensor component 1514, and communication component 1516 are included.

Processing component 1502 controls the overall operation of UE 1500 generally related to display, phone calls, data communications, camera operations, and recording operations. Processing component 1502 may include one or more processors 1520 to perform instructions to complete all or part of the steps of the method. In addition, the processing component 1502 may include one or multiple modules to facilitate interaction between the processing component 1502 and other components. For example, processing component 1502 may include a multimedia module to facilitate interaction between multimedia component 1508 and processing component 1502.

Memory 1504 is configured to store various types of data to support operations in UE 1500. Examples of such data include instructions for any application program or method running on UE 1500, contact data, phone book data, messages, images, videos, etc. Memory 1504 may be implemented as any type of volatile or non-volatile memory or a combination thereof. For example, static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory. (ROM), magnetic memory, flash memory, magnetic disk, or optical disk.

Power component 1506 provides power to various components of UE 1500. Power components 1506 may include a power management system, one or multiple power sources, and other components associated with generating, managing, and distributing power to UE 1500 .

Multimedia component 1508 includes a screen that provides an output interface between the UE 1500 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors that detect touching, sliding, and gestures of the touch panel. The touch sensor can not only detect the boundary of a touch or sliding motion, but also detect wake-up time and pressure associated with the touch or sliding motion. In some embodiments, multimedia component 1508 includes a front-facing camera and/or a back-facing camera. When the UE 1500 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.

Audio component 1510 is configured to output and/or input audio signals. For example, the audio component 1510 includes a microphone (MIC), and when the UE 1500 is in an operation mode such as a call mode, recording mode, or voice recognition mode, the microphone is configured to receive an external audio signal. . The received audio signal may be stored in memory 1504 or transmitted via communication component 1516. In some embodiments, audio component 1510 further includes a speaker for outputting audio signals.

I/O interface 1512 provides an interface between processing component 1502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, the home button, volume buttons, start button, and lock button.

Sensor component 1514 includes one or multiple sensors and is used to provide various aspects of health assessment to UE 1500. For example, sensor component 1514 may detect the on/off state of UE 1500, the relative positions of components such as the display and keypad of UE 1500, and sensor component 1514 may detect the on/off state of UE 1500. Alternatively, it is possible to detect a change in the position of a component of the UE (1500), the presence or absence of contact between the user and the UE (1500), the direction and position or acceleration/deceleration of the UE (1500), and a change in temperature of the UE (1500). Sensor component 1514 includes a proximity sensor, which is configured to detect the presence of a nearby object in the absence of physical contact. Sensor component 1514 may further include an optical sensor, such as a CMOS or CCD imaging sensor, for use in imaging applications. In some embodiments, sensor component 1514 may further include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 1516 is configured to facilitate wired or wireless communication between UE 1500 and other devices. UE 1500 may access wireless networks based on communication standards such as WiFi, 2G or 3G, or a combination thereof. In an example embodiment, communication component 1516 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In an example embodiment, the communication component 1516 further includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an example embodiment, UE 1500 may include one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), and field-programmable gate arrays. The above method is performed by a (FPGA), controller, microcontroller, microprocessor or other electronic components.

Figure 16 is a block diagram of the base station 1600 provided in the embodiment of the present application. For example, the base station 1600 may be provided as a base station. Referring to Figure 16, the base station 1600 includes a processing component 1611, the processing component 1611 includes one or a plurality of processors, and further includes memory resources represented by a memory 1632, Memory resources store instructions, such as application programs, that can be executed by processing component 1611. The application program stored in the memory 1632 may include each module corresponding to one or more than one command. In addition, the processing component 1611 is configured to execute instructions and perform any method applicable to the base station as shown in FIG. 1.

Base station 1600 includes a power component 1626 configured to perform power management of base station 1600, a wired or wireless network interface 1650 configured to connect UE 1500 to a network, and input/output (I/O) It may further include an interface 1658. Base station 1600 may operate an operating system stored in memory 1632. Examples include Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or similar systems.

In the embodiments provided by the present invention, the methods provided in the embodiments of the present invention are introduced from the angles of the base station and the UE, respectively. In order to implement each function of the method provided in the embodiment of the present invention, the base station and the UE implement each function in a format including a hardware structure, a software module, a hardware structure, a software module, or a hardware structure and a software module. do. Any one of the above functions may be performed using a hardware structure, a software module, or a combination of a hardware structure and a software module.

Embodiments of the present invention provide a communication device. The communication device includes a transmission/reception module and a processing module. The transmitting and receiving module includes a transmitting module and/or a receiving module, the transmitting module is used to implement the transmitting function, the receiving module is used to implement the receiving function, and the transmitting and receiving module may receive the transmitting function and/or the receiving function. .

The communication device may be a terminal device (e.g., the terminal device in the above method embodiment), may be a device of a terminal device, or may be a device that matches and can be used with the terminal device. Alternatively, the communication device may be a network device, a device of a network device, or a device that can be used by matching with a network device.

Embodiments of the present invention provide another communication device. The communication device may be a network device, a terminal device (e.g., a terminal device in the method embodiment), or a chip, chip system, or processor that supports the network device to implement the method, and the terminal device It may be a chip, chip system, or processor that supports implementing the method. The device is used to implement the method described in the method embodiment, and may specifically refer to the description of the method embodiment.

A communication device may include one or more processors. The processor may be a general processor or a dedicated processor. For example, it may be a baseband processor or central processing unit. The baseband processor processes communication protocols and communication data, and the central processing unit controls communication devices (e.g., base stations, baseband chips, terminal devices, terminal device chips, DU or CU, etc.) and executes computer programs. and can be used to process data from computer programs.

Optionally, the communication device may further include one or more memories containing a computer program, and a processor executes the computer program to cause the communication device to perform the method described in the embodiment of the method. Optionally, further data is stored in the memory. The communication device and memory may be installed separately or may be integrated.

Optionally, the communication device may further include a transceiver and an antenna. A transceiver may be called a transmit/receive unit, transponder, or transmit/receive circuit, and is used to implement transmit/receive functions. The transceiver may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit, etc., and is used to implement a receiving function; The transmitter may be called a transmission circuit, etc., and is used to implement the transmission function.

Optionally, the communication device may further include one or more interface circuits. Interface circuitry is used to receive code instructions and transmit them to the processor. Transmit to a processor to execute the code instructions and cause the communication device to perform the method described in the method embodiment.

When the communication device is a terminal device (e.g., the terminal device in the method embodiment above): A processor is used to perform any of the methods in Figures 1 to 4.

When the communication device is a network device: A transceiver is used to perform any of the methods in FIGS. 5 to 8.

In one implementation, a processor may include a transceiver that implements receive and transmit functions. For example, the transceiver may be a transmit/receive circuit, an interface, or an interface circuit. The transmit/receive circuit, interface, or interface circuit implementing the receive and transmit functions may be separate or integrated. The transmit/receive circuit, interface, or interface circuit may be used for reading/writing code/data, and the transmit/receive circuit, interface, or interface circuit may be used for transmitting or conveying signals.

In one implementation, a computer program may be stored in the processor, and the computer program is executed on the processor and causes the communication device to perform the method described in the method embodiment. A computer program may be hardwired to a processor, and in that context the processor may be implemented by hardware.

In one implementation, a communication device may include circuitry, which may implement the transmitting or receiving or communication functions of the method embodiments. Processors and transceivers described in the present invention include integrated circuits (ICs), simulation ICs, frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), and printed circuit boards. board, PCB), electronic devices, etc. The processor and transceiver can be manufactured using each IC fixation technology. For example, complementary metal oxide semiconductor (CMOS), N-type metal-oxide-semiconductor (NMOS), P-type metal oxide semiconductor (PMOS), and bipolar junction transistor ( It is available in bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), and gallium bigo (GaAs).

The communication device described in the above embodiment may be a network device or a terminal device (e.g., the terminal device in the method embodiment), but the scope of the communication device described in the present invention is not limited thereto, and the structure of the communication device is shown in FIG. Not limited to 11. A communication device may be a stand-alone device or part of a relatively larger device. For example, the communication device:

(1) Independent integrated circuit IC, or chip, or chip system or subsystem;

(2) a set with one or more ICs; Optionally, the IC may include a storage component for storing data, computer programs, and

(3) ASICs such as modems;

(4) modules that can be inserted into other devices;

(5) Receivers, terminal devices, smart terminal devices, cell phones, wireless devices, mobile phones, mobile units, vehicle-mounted devices, network devices, cloud devices, artificial intelligence devices, etc.;

(6) and so on.

For situations where the communication device may be a chip or chip system, the chip includes a processor and an interface. Here, the number of processors may be one or multiple, and the number of interfaces may be multiple.

Optionally, the chip includes memory to store necessary computer programs and data.

Those skilled in the art will understand that each illustrative logical block and step listed in the embodiments of the present invention may be implemented through electronic hardware, computer software, or a combination of both. Whether the function is implemented through hardware or software is determined by the specific application and the design requirements of the overall system. Those skilled in the art may implement the above functions using various methods for each specific application, but such implementation should not be considered as exceeding the scope of protection in the embodiments of the present invention.

An embodiment of the present invention further provides a system for determining side link time, wherein the system includes a communication device as a terminal device (e.g., the first terminal device in the method embodiment) in the embodiment, or The system includes a communication device as a terminal device in the above embodiment (e.g., the first terminal device in the method embodiment) and a communication device as a network device.

The present invention further provides a readable storage medium storing instructions, and when the instructions are executed by a computer, the function of any of the above method embodiments is implemented.

The present invention further provides a computer program product, and when the computer program product is executed by a computer, the function of any of the above method embodiments is implemented.

In the above embodiments, it may be implemented in whole or in part through software, hardware, firmware, or any combination thereof. When implemented as software, it is implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs. When loading or executing the computer program on a computer, it creates a process or function in whole or in part according to an embodiment of the present invention. The computer may be a general-purpose computer, a dedicated computer, a computer network, or other programmable device. The computer program may be stored in a computer-readable storage medium or transferred from one computer-readable storage medium to another computer-readable storage medium. For example, the computer program may run on a website, computer, server, or data center, either wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wirelessly (e.g., infrared, wireless). , microwave, etc.) can be transmitted to other websites, computers, servers, or data centers. The computer-readable storage medium may be any available medium accessible by a computer or a data storage device such as a server or data center integrated into one or a plurality of available media. The available media may be magnetic media (e.g., floppy diskette, hard disk, magnetic take), optical media (e.g., high-density digital video disc (DVD)), or semiconductor media (e.g., , solid state disk (SSD), etc.

Those skilled in the art will understand that the various numerical numbers such as first and second mentioned in the present invention are distinguished only for convenience of explanation, do not limit the scope of the embodiments of the present invention, and may indicate sequential order.

At least one of the present invention may be described as one or plural, and the plural may be two, three, four or more, and is not limited to the present invention. In the embodiments of the present invention, for the technical configurations, "first", "second", "third", "A", "B", "C" and "D" are the technical configurations in the technical configuration. There is no order of precedence or magnitude between the technical configurations described by "First", "Second", "Third", "A", "B", "C" and "D". No.

After considering this specification and practicing the invention disclosed herein, those skilled in the art will readily be able to think of other embodiments of the invention. The present invention is intended to encompass any modification, use, or adaptive change of the present invention, and such modification, use, or adaptive change follows the general principles of the present invention and is not disclosed herein and is known in the art or Includes conventional technical means. The specification and examples are illustrative only, and the true scope and spirit of the invention is determined by the following claims.

It should be understood that the present invention is not limited to the exact structure already described above and shown in the accompanying drawings, and that various modifications and changes are possible without departing from the scope. The scope of the present invention is limited only by the appended claims.

Claims (20)

In a signal reception method applied to a user equipment (UE),
Transmitting capability information to a base station, wherein the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different subcarrier spacing (SCS); and
Obtaining a scheduling command transmitted by the base station based on the capability information and receiving a signal based on the scheduling command; Including,
A signal reception method characterized in that.
According to paragraph 1,
The above ability information is,
Whether the UE supports capability 1 - Capability 1 determines whether the UE can measure the PRS (Positioning Reference Signal) when the data signal of the current service cell corresponds to a different SCS. Including being able to simultaneously receive PRS and data signals of the current service cell; and
Whether the UE supports capability 2 - Capability 2 is the reference signal of the PRS to be measured and the current service cell by the UE when the reference signal of the PRS to be measured and the current service cell correspond to a different SCS. - Includes being able to receive simultaneously; used to indicate at least one of the following:
A signal reception method characterized in that.
According to paragraph 1,
The step of transmitting capability information to the base station is,
Transmitting the capability information to the base station through measurement and mobility parameters (IE Meas And Mob Parameters) signaling; or,
Transmitting the capability information to the base station through IE Meas And Mob Parameters MRDC signaling; Including,
A method of receiving a signal, characterized in that.
According to paragraph 2,
The PRS to be measured includes the PRS to be measured of an adjacent cell,
A signal reception method characterized in that.
According to paragraph 2,
The reference signal of the current service cell is,
Synchronization signal block (SSB) of the current service cell;
Channel state information reference signal (CSI-RS) of the current service cell; and
PRS of the current service cell; Containing at least one of
A signal reception method characterized in that.
According to paragraph 2,
The step of transmitting capability information to the base station is,
transmitting capability information indicating whether the UE supports capability 1 to the base station; or,
transmitting capability information indicating whether the UE supports capability 2 to the base station; or,
transmitting capability information indicating whether the UE supports capability 1 and whether the UE supports capability 2 to the base station; Including,
A signal reception method characterized in that.
According to clause 6,
Obtaining a scheduling command transmitted by the base station based on the capability information and receiving a signal based on the scheduling command,
When the capability information indicates that the UE supports capability 1, the data signal of the PRS to be measured and the current service cell are simultaneously scheduled in the target BWP (bandwidth part) transmitted by the base station. Obtaining a scheduling command indicating that the target BWP is simultaneously receiving the data signal of the PRS to be measured and the current service cell; and
The capability information obtains a scheduling command indicating scheduling the PRS to be measured in the target BWP transmitted by the base station when the UE indicates that it does not support capability 1, and in the target BWP receiving the PRS to be measured, and being unable to receive a data signal of the current service cell during a period in which the UE measures the PRS to be measured; Including,
A method of receiving a signal, characterized in that.
According to clause 6,
Obtaining a scheduling command transmitted by the base station based on the capability information and receiving a signal based on the scheduling command,
The capability information includes a scheduling command indicating that, when the UE indicates that it supports capability 2, the PRS to be measured and the reference signal of the current service cell are simultaneously scheduled in the target BWP transmitted by the base station. Acquiring and simultaneously receiving the reference signal of the PRS to be measured and the current service cell from the target BWP; and
The capability information obtains a scheduling command indicating scheduling the PRS to be measured in the target BWP transmitted by the base station when the UE indicates that it does not support capability 2, and in the target BWP Receiving the PRS to be measured and not being able to measure the reference signal of the current service cell during the period in which the UE measures the PRS to be measured; Including,
A signal reception method characterized in that.
According to clause 6,
Obtaining a scheduling command transmitted by the base station based on the capability information and receiving a signal based on the scheduling command,
The capability information includes, when the UE indicates that it supports capability 1 and capability 2, the PRS to be measured in the target BWP transmitted by the base station, the reference signal of the current service cell, and the current service cell. Obtaining a scheduling command indicating simultaneous scheduling of data signals, and simultaneously receiving the PRS to be measured, the reference signal of the current service cell, and the data signal of the current service cell at the target BWP;
When the capability information indicates that the UE supports capability 1 and does not support capability 2, the data signal of the PRS to be measured and the current service cell is transmitted in the target BWP transmitted by the base station. Obtain a scheduling command indicating simultaneous scheduling, simultaneously receive the data signal of the PRS to be measured and the current service cell from the target BWP, and receive the data signal of the current service cell during the period when the UE measures the PRS to be measured. A step where the reference signal cannot be measured;
When the capability information indicates that the UE supports capability 2 and does not support capability 1, the reference signal of the PRS to be measured and the current service cell is transmitted from the target BWP transmitted by the base station. Obtain a scheduling command indicating simultaneous scheduling, simultaneously receive the reference signal of the PRS to be measured and the current service cell from the target BWP, and measure the PRS to be measured during the period when the UE measures the PRS to be measured. not being able to receive data signals; and
The capability information is a scheduling command instructing to schedule the PRS to be measured in the target BWP transmitted by the base station when the UE does not support capability 1 and indicates that it does not support capability 2. Obtaining, receiving the PRS to be measured in the target BWP, the UE cannot receive the data signal of the current service cell during the period of measuring the PRS to be measured, and measures the reference signal of the current service cell Steps you can't do; Including,
A method of receiving a signal, characterized in that.
In the signal reception method applied to the base station,
Receiving capability information transmitted from a UE, wherein the capability information is used to indicate whether the UE supports the ability to simultaneously receive signals corresponding to different SCSs; and
Transmitting a scheduling command to the UE based on the capability information and transmitting a signal to the UE based on the scheduling command; Including,
A method of receiving a signal, characterized in that.
According to clause 10,
The above ability information is,
Whether the UE supports capability 1 - Capability 1 indicates that when the PRS to be measured and the data signal of the current service cell correspond to different SCS, the UE supports the PRS to be measured and the data signal of the current service cell. Includes things that can be received simultaneously - ; and
Whether the UE supports capability 2 - Capability 2 is the reference signal of the PRS to be measured and the current service cell by the UE when the reference signal of the PRS to be measured and the current service cell correspond to a different SCS. - Includes being able to receive simultaneously; used to indicate at least one of the following:
A method of receiving a signal, characterized in that.
According to clause 10,
The step of receiving capability information transmitted from the UE includes:
The UE receiving the capability information transmitted through IE Meas And Mob Parameters signaling; or,
The UE receiving the capability information transmitted through IE Meas And Mob Parameters MRDC signaling; Including,
A signal reception method characterized in that.
According to clause 11,
The PRS to be measured includes the PRS to be measured of an adjacent cell,
A signal reception method characterized in that.
According to clause 11,
The reference signal of the current service cell is,
SSB of the current service cell;
CSI-RS of the current service cell; and
PRS of the current service cell; Containing at least one of
A signal reception method characterized in that.
According to clause 10,
The step of receiving capability information transmitted from the UE includes:
Receiving capability information transmitted from the UE indicating whether the UE supports capability 1; or,
Receiving capability information transmitted from the UE indicating whether the UE supports capability 2; or,
Receiving capability information transmitted from the UE indicating whether the UE supports capability 1 and whether the UE supports capability 2; Including,
A signal reception method characterized in that.
According to clause 15,
Transmitting a scheduling command to the UE based on the capability information and transmitting a signal to the UE based on the scheduling command,
When the capability information indicates that the UE supports capability 1, a scheduling command is transmitted to the UE to simultaneously schedule the PRS to be measured in the target BWP and the data signal of the current service cell, and the target Simultaneously transmitting the data signal of the PRS to be measured and the current service cell in the BWP; and
When the capability information indicates that the UE does not support capability 1, a scheduling command is transmitted to the UE indicating scheduling the PRS to be measured in the target BWP, and the UE to measure the PRS in the target BWP is transmitted. transmitting a PRS and being unable to schedule a data signal of the current service cell during a period in which the UE measures the PRS to be measured; Including,
A signal reception method characterized in that.
According to clause 15,
Transmitting a scheduling command to the UE based on the capability information and transmitting a signal to the UE based on the scheduling command,
When the capability information indicates that the UE supports capability 2, a scheduling command is transmitted to the UE to simultaneously schedule the PRS to be measured in the target BWP and the reference signal of the current service cell, and the target Simultaneously transmitting the PRS to be measured and the reference signal of the current service cell in the BWP; and
When the capability information indicates that the UE does not support capability 2, a scheduling command is transmitted to the UE indicating scheduling the PRS to be measured in the target BWP, and the UE to measure the PRS in the target BWP is transmitted. Transmitting a PRS and not being able to schedule the reference signal of the current service cell during the period when the UE measures the PRS to be measured; Including,
A signal reception method characterized in that.
According to clause 15,
Transmitting a scheduling command to the UE based on the capability information and transmitting a signal to the UE based on the scheduling command,
When the capability information indicates that the UE supports capability 1 and capability 2, the UE simultaneously schedules the PRS to be measured in the target BWP, the reference signal of the current service cell, and the data signal of the current service cell. transmitting a scheduling command indicating that, and simultaneously transmitting the PRS to be measured, a reference signal of the current service cell, and a data signal of the current service cell in the target BWP;
When the capability information indicates that the UE supports capability 1 and does not support capability 2, the UE simultaneously schedules the PRS to be measured and the data signal of the current service cell in the target BWP. Transmit a scheduling command indicating, simultaneously transmit the data signal of the PRS to be measured and the current service cell in the target BWP, and transmit the reference signal of the current service cell during the period when the UE measures the PRS to be measured. Non-schedulable steps;
When the capability information indicates that the UE supports capability 2 and does not support capability 1, the UE simultaneously schedules the PRS to be measured and the reference signal of the current service cell in the target BWP. Transmit a scheduling command indicating, simultaneously transmit the reference signal of the PRS to be measured and the current service cell in the target BWP, and transmit the data signal of the current service cell during the period when the UE measures the PRS to be measured. Steps that cannot be scheduled; and
When the capability information indicates that the UE does not support capability 1 and does not support capability 2, a scheduling command is sent to the UE indicating scheduling the PRS to be measured in the target BWP, and , transmitting the PRS to be measured in the target BWP, and not being able to schedule the data signal of the current service cell and the reference signal of the current service cell during the period in which the UE measures the PRS to be measured; Including,
A signal reception method characterized in that.
On the user device,
transceiver; Memory; and a processor connected to the transceiver and the memory, respectively; Including,
The processor controls transmission and reception of wireless signals of the transceiver by executing computer-executable instructions of the memory, and is configured to implement the method of any one of claims 1 to 9,
A user device characterized in that.
In the base station device,
transceiver; Memory; and a processor connected to the transceiver and the memory, respectively; Including,
The processor is configured to control transmission and reception of wireless signals of the transceiver and implement the method of any one of claims 10 to 18 by executing computer-executable instructions of the memory,
A base station device characterized in that.